When I was living at home we had a '94 suburban 2wd with a stock 350 and we used it to pull our 33' travel trailer. You couldn't go more than 65, but it handled it pretty well and got about 12mpg.I think alot of people automatically think they need a diesel or a huge gas engine for towing, but when unless you are towing a big load very frequently, a smaller gas job will probably get you by. I'd think the LT1 would tow a 25 footer no problem.